*SUPPORT*
IN: wif OUT: RED
IN: wif lug blicket OUT: RED GREEN
IN: dax gazzer wif OUT: RED PURPLE PURPLE
IN: blicket lug dax zup fep OUT: YELLOW GREEN PURPLE
IN: blicket lug wif OUT: GREEN RED
IN: dax OUT: PURPLE
IN: fep zup wif zup blicket OUT: GREEN RED YELLOW
IN: fep gazzer fep gazzer wif dax zup wif OUT: RED RED PURPLE YELLOW YELLOW YELLOW YELLOW
IN: fep lug blicket gazzer dax zup dax OUT: PURPLE YELLOW PURPLE GREEN GREEN
IN: fep zup fep zup blicket OUT: GREEN YELLOW YELLOW
IN: wif wif fep zup blicket OUT: GREEN RED RED YELLOW
IN: fep fep lug wif zup fep OUT: YELLOW YELLOW YELLOW RED
IN: blicket gazzer fep OUT: YELLOW GREEN GREEN
IN: wif dax OUT: RED PURPLE

*QUERY*
IN: fep lug wif gazzer dax OUT: YELLOW PURPLE RED RED
IN: blicket dax fep blicket dax zup wif OUT: RED GREEN PURPLE YELLOW GREEN PURPLE
IN: wif gazzer fep fep zup wif zup blicket OUT: GREEN RED YELLOW YELLOW RED RED
IN: fep gazzer wif dax OUT: RED PURPLE YELLOW YELLOW
IN: blicket OUT: GREEN
IN: fep OUT: YELLOW
IN: wif gazzer fep wif OUT: YELLOW RED RED RED
IN: wif gazzer blicket dax fep OUT: GREEN PURPLE YELLOW RED RED
IN: fep blicket lug fep zup dax OUT: PURPLE YELLOW GREEN YELLOW
IN: wif lug dax OUT: RED PURPLE

*GRAMMAR*
dax -> PURPLE 
 blicket -> GREEN 
 fep -> YELLOW 
 wif -> RED 
 x1 zup u1 -> [u1] [x1] 
 u1 lug x1 -> [u1] [x1] 
 u1 gazzer x1 -> [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 